The telescopic tensioning bar PRO is particularly robust, wear-resistant and specially designed for frequent use, for example in professional fire brigades or during regular training in training centers and fire brigade schools.
The installation is comparable to the installation of the standard model. The telescopic tension rod with increased functionality is pretensioned by a rightward movement of the rod during installation. The mobile smoke lock is then tightened as usual by turning the tension rod. Installation is quick and easy.
• for door width 70–115 cm